hannahlherbert hannahlherbert
  • 01-02-2021
  • Mathematics
contestada

If the sin 30° is one half, then the cos ________° = ________.

60°; one half
30°; square root 2 over 2
60°; square root 3 over 2
30°; 1

Respuesta :

asmaNasr
asmaNasr asmaNasr
  • 01-02-2021

Step-by-step explanation:

[tex]sin(a) = cos(90 - a)[/tex]

60°= one half

Answer Link
andrewpattara
andrewpattara andrewpattara
  • 09-03-2022

Answer:

The answer and most correct out of the options given is answer "A."

Step-by-step explanation:

Took the test, the person above is right I can confirm. I know a lot of people want confirmation for these answers.

Answer Link

Otras preguntas

Can some one help me with this??? Really need help
can anyone help me with this problem ?
Church of the Holy Sepulcher, Dome of the Rock, Western Wall Which city is home to these three monuments
Will current flow more easily through a thick wire or a thin wire of the same material when connected to the same material when connected to the same material,
a recipe calls for cookies for 3 1/4 cups of. sugar.amy already puts in 3 1/9 cups.how many more cups does she nees t put in
Help me solve this And please explain
What does Y = to please help
2014 numbers are placed along the circumference of a circle. When any 5 successive numbers are added, the total is always 40. What are these 2014 numbers? Find
What is the complete predicate of the following sentence? Sharon and Jason went for a walk and then a bike ride.
A lizard accelerates from 2 m/s to 10m/s in 4 seconds. What is the lizard’s acceleration?